tools.py 文件源码

def generic_visit(self, node):
        for field, value in ast.iter_fields(node):
            if isinstance(value, list):
                for item in value:
                    if isinstance(item, ast.AST):
                        res = self.visit(item)
                        if not res:
                            return False
            elif isinstance(value, ast.AST):
                res = self.visit(value)
                if not res:
                    return False
        return True